https://www.selleckchem.com/pr....oducts/ademetionine.
The proposed model is general and does not depend on the specific physical implementation of the quantum key agreement.We present the results of a detailed geochemical provenance study of 54 Natufian (ca. 15,000-11,700 cal. BP) basalt pestles from the site of el-Wad Terrace (EWT), Israel. It is the first time precise locations from where basalt raw materials were derived are provided. The results indicate that the Natufian hunter-gatherers used multiple sources of basaltic rocks, distributed over a large area surrounding the Sea of